(bokmål) fyrbøter betyr engelsk

fireman [firemen]▼(person who keeps the fire going underneath a steam boiler)
noun
[UK: ˈfaɪə.mən] [US: ˈfaɪr.mən]

stoker [stokers]▼(person who stokes)
noun
[UK: ˈstəʊkə(r)] [US: ˈstoʊkə(r)]